Publications

OTHERS (DOMESTIC)
局所差分プライバシを適用したFederated Learning の安全性評価: 松本茉倫 (Ochanomizu University), 髙橋翼, リュウセンペイ, 小口正人 (お茶の水女子大学); 第14回データ工学と情報マネジメントに関するフォーラム（第20回日本データベース学会年次大会） (DEIM 2022); February 27, 2022

OTHERS (DOMESTIC)
差分プライバシーによるデータ活用最前線: 髙橋翼, リュウセンペイ, 長谷川聡; 第14回データ工学と情報マネジメントに関するフォーラム（第20回日本データベース学会年次大会） (DEIM 2022); February 27, 2022

CONFERENCE (DOMESTIC)
検索行動に基づく購買満足度の関係分析: 柳田雄輝 (筑波大), 加藤誠 (筑波大), 河田友香 (兵庫県立大), 山本岳洋 (兵庫県立大), 大島裕明 (兵庫県立大), 藤田澄男; 第14回データ工学と情報マネジメントに関するフォーラム（第20回日本データベース学会年次大会） (DEIM 2022); February 27, 2022

CONFERENCE (DOMESTIC)
著者に注目した映画レビュー推薦に適した言語モデルの生成: 吉田修平 (青学大), 莊司慶行 (青学大), 藤田澄男, Martin J. Dürst (青学大); 第14回データ工学と情報マネジメントに関するフォーラム（第20回日本データベース学会年次大会） (DEIM 2022); February 27, 2022

CONFERENCE (INTERNATIONAL)
Doubly Robust Off-Policy Evaluation for Ranking Policies under the Cascade Behavior Model: Haruka Kiyohara ( Tokyo Institute of Technology ), Yuta Saito ( Hanjuku-kaso, Co., Ltd. ), Tatsuya Matsuhiro, Yusuke Narita ( Yale University ), Nobuyuki Shimizu, Yasuo Yamamoto; The 15th ACM International Conference on Web Search and Data Mining (WSDM2022); February 15, 2022

JOURNAL (INTERNATIONAL)
Toward Generating Robot-Robot Natural Counseling Dialogue: Tomoya HASHIGUCHI (Hyogo univ.), Takehiro YAMAMOTO (Hyogo univ.), Sumio FUJITA, Hiroaki OHSHIMA (Hyogo univ.); IEICE TRANSACTIONS on Information and Systems (IEICE TRANSACTIONS); February 07, 2022

JOURNAL (INTERNATIONAL)
Prediction of Age-Adjusted Mortality From Stroke in Japanese Prefectures by Search Engine Query: An Ecological Study: Kazuya Taira (Kyoto univ.), Sumio Fujita; JMIR Formative Research (JMIR Formative Research); January 20, 2022

JOURNAL (INTERNATIONAL)
Early warning of COVID-19 hotspots using human mobility and web search query data: Takahiro Yabe (Purdue University), Kota Tsubouchi, Yoshihide Sekimoto (the university of tokyo), Satish V. Ukkusuri (Purdue University); Computers, Environment and Urban Systems (CEUS); December 24, 2021

OTHERS (INTERNATIONAL)
GEO-BLEU: Similarity Measure for Geospatial Sequences: Toru Shimizu, Kota Tsubouchi, Takahiro Yabe (Massachusetts Institute of Technology); arXiv.org (arxiv); December 17, 2021

JOURNAL (INTERNATIONAL)
Predicting the Number of Suicides in Japan: A Vector Autoregression Time Series Model Using Internet Search Queries: Kazuya Taira (Kyoto univ.), Rikuya Hosokawa (Kyoto univ.), Tomoya Itatani (Kanazawa univ.), Sumio Fujita; JMIR Public Health and Surveillance (JMIR Public Health and Surveillance); December 03, 2021

CONFERENCE (INTERNATIONAL)
Improving the Accuracy of Walking Context Recognition Using Step Rate: Takuzo Ikuta (Ritsumeikan University), Kota Tsubouchi, Nobuhiko Nisho (Ritsumeikan University); The eleventh edition of the International Conference on Indoor Positioning and Indoor Navigation (IPIN 2021); December 02, 2021

CONFERENCE (INTERNATIONAL)
Learning to Rank-based Approach for Movie Search by Keyword Query and Example Query: Kosuke Kurihara, Yoshiyuki Shoji (Aoyama Gakuin univ.), Sumio Fujita, Martin J. Dürst (Aoyama Gakuin univ.); The 23rd International Conference on Information Integration and Web Intelligence (iiWAS 2021); November 29, 2021

CONFERENCE (INTERNATIONAL)
What Makes a Review Encouraging: Feature Analysis of User Access Logs in a Large-scale Online Movie Review Site: Kakeru Ito (Aoyama Gakuin univ.), Yoshiyuki Shoji (Aoyama Gakuin univ.), Sumio Fujita, Martin J. Dürst (Aoyama Gakuin univ.); The 23rd International Conference on Information Integration and Web Intelligence (iiWAS 2021); November 29, 2021

CONFERENCE (INTERNATIONAL)
AI-BPO: Adaptive incremental BLE beacon placement optimization for crowd density monitoring applications: Yang Zhen (Tokyo Institute of Technology), Masato Sugasaki (Tokyo Institute of Technology), Yoshihiro Kawahara (The University of Tokyo), Kota Tsubouchi, Matthew Ishige (The University of Tokyo), Masamichi Shimosaka (Tokyo Institute of Technology); 29th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2021); November 19, 2021

CONFERENCE (INTERNATIONAL)
CityOutlook: Early Crowd Dynamics Forecast towards Irregular Events Detection with Synthetically Unbiased Regression: Soto Anno (Tokyo Institute of Technology), Kota Tsubouchi, Masamichi Shimosaka (Tokyo Institute of Technology); 29th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2021); November 19, 2021

CONFERENCE (INTERNATIONAL)
TKB48 at TREC 2021 Conversational Assistance Track: Yubo Fang (University of Tsukuba), Hideo Joho (University of Tsukuba), Sumio Fujita; TEXT RETRIEVAL CONFERENCE 2021 (TREC 2021); November 15, 2021

CONFERENCE (INTERNATIONAL)
TKB48 at TREC 2021 Fairness Ranking Track: Zhuoqi Jin (University of Tsukuba), Hideo Joho (University of Tsukuba), Sumio Fujita; TEXT RETRIEVAL CONFERENCE 2021 (TREC 2021); November 15, 2021

CONFERENCE (INTERNATIONAL)
TKB48 at TREC 2021 News Track: Lirong Zhang (University of Tsukuba), Hideo Joho (University of Tsukuba), Sumio Fujita; TEXT RETRIEVAL CONFERENCE 2021 (TREC 2021); November 15, 2021

OTHERS (INTERNATIONAL)
Nation-wide Mood: Large-scale Estimation of People's Mood from Web Search Query and Mobile Sensor Data: Wataru Sasaki (Keio University), Hiroshi Kawane, Satoko Miyahara, Kota Tsubouchi, Tadashi Okoshi (Keio University); arXiv.org; November 11, 2021

CONFERENCE (DOMESTIC)
ウェットフードの購入割合と猫下部尿路疾患との関連性分析: 笹谷奈翁美, 岸田滋史 (アニコム損保), 菊地了 (アニコム損保), 田島玲; 日本ペット栄養学会第22回定例大会 (JSPAN 2021); October 30, 2021